:root {
  --bg: #f7f3ea;
  --ink: #241f1a;
  --ink-soft: #837a6c;
  --line: rgba(36,31,26,0.12);
  --accent: #ff7a3d;
  --card: #fffdf8;
  --display: 'Baloo 2', 'Zen Maru Gothic', system-ui, cursive;
  --body: 'Zen Maru Gothic', system-ui, sans-serif;
}
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  background: var(--bg); color: var(--ink); font-family: var(--body);
  line-height: 1.8; -webkit-font-smoothing: antialiased;
  min-height: 100vh; position: relative; overflow-x: hidden;
}
body::before {
  content: ""; position: fixed; inset: 0; z-index: 0; pointer-events: none;
  background:
    radial-gradient(45vw 45vw at 16% 6%, rgba(255,140,90,0.30), transparent 62%),
    radial-gradient(42vw 42vw at 90% 18%, rgba(120,200,255,0.30), transparent 62%),
    radial-gradient(46vw 46vw at 78% 90%, rgba(150,225,170,0.32), transparent 62%),
    radial-gradient(44vw 44vw at 8% 94%, rgba(200,160,255,0.30), transparent 62%);
  filter: saturate(1.15);
}
body::after {
  content: ""; position: fixed; inset: 0; z-index: 0; pointer-events: none; opacity: 0.04;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='3'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}
.wrap { max-width: 1080px; margin: 0 auto; padding: 0 28px; position: relative; z-index: 1; }

/* ---- header ---- */
header.site {
  position: sticky; top: 0; z-index: 50;
  backdrop-filter: blur(14px) saturate(1.2); -webkit-backdrop-filter: blur(14px) saturate(1.2);
  background: rgba(247,243,234,0.82); border-bottom: 2px solid var(--ink);
}
header.site .bar { display: flex; align-items: center; justify-content: space-between; height: 62px; }
header.site .brand { font-family: var(--display); font-weight: 800; font-size: 1.15rem; letter-spacing: -0.01em; color: var(--ink); text-decoration: none; }
header.site nav { display: flex; align-items: center; gap: 22px; }
header.site nav a { color: var(--ink-soft); text-decoration: none; font-size: 0.84rem; font-weight: 700; transition: color 0.2s; }
header.site nav a:hover { color: var(--accent); }
.lang-toggle { display: inline-flex; border: 2px solid var(--ink); border-radius: 999px; overflow: hidden; background: var(--card); }
.lang-toggle button { background: transparent; border: 0; color: var(--ink); font-family: var(--display); font-size: 0.74rem; font-weight: 700; letter-spacing: 0.06em; padding: 5px 13px; cursor: pointer; transition: color 0.2s, background 0.2s; }
.lang-toggle button.active { color: #fff; background: var(--accent); }
@media (max-width: 620px) { header.site nav .navlink { display: none; } }

/* ---- section label ---- */
.section-label { font-size: 0.78rem; letter-spacing: 0.2em; text-transform: uppercase; color: var(--ink); font-weight: 800; margin-bottom: 30px; display: flex; align-items: center; gap: 14px; }
.section-label::before { content: ""; width: 16px; height: 16px; border-radius: 5px; background: var(--accent); transform: rotate(-8deg); box-shadow: 2px 2px 0 var(--ink); flex-shrink: 0; }
.section-label::after { content: ""; flex: 1; height: 2px; background: var(--line); }
section.block { padding: 54px 0 0; }
section.block.first { padding-top: 78px; }
.about-prose .lead { font-size: 0.82rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--ink-soft); font-weight: 700; margin-bottom: 10px; }
.about-prose .lead-tag { font-family: var(--display); font-weight: 700; font-size: clamp(1.5rem, 3.6vw, 2.1rem); line-height: 1.35; letter-spacing: -0.01em; color: var(--ink); margin-bottom: 22px; }

/* ---- buttons ---- */
.cta-row { display: flex; flex-wrap: wrap; gap: 12px; }
.btn { display: inline-flex; align-items: center; gap: 8px; text-decoration: none; font-family: var(--display); font-size: 0.92rem; font-weight: 700; letter-spacing: 0.01em; padding: 12px 24px; border-radius: 999px; border: 2px solid var(--ink); transition: transform 0.18s cubic-bezier(.2,.7,.3,1), box-shadow 0.18s; }
.btn.primary { background: var(--accent); color: #fff; box-shadow: 4px 4px 0 var(--ink); }
.btn.primary:hover { transform: translate(-2px,-2px); box-shadow: 6px 6px 0 var(--ink); }
.btn.ghost { background: var(--card); color: var(--ink); box-shadow: 4px 4px 0 var(--ink); }
.btn.ghost:hover { transform: translate(-2px,-2px); box-shadow: 6px 6px 0 var(--ink); }
.btn .arrow { transition: transform 0.25s; }
.btn:hover .arrow { transform: translateX(4px); }

/* ---- badges (pills) ---- */
.badges { display: flex; flex-wrap: wrap; gap: 10px; }
.badge-pill { display: inline-flex; align-items: center; gap: 8px; font-family: var(--display); font-size: 0.82rem; font-weight: 700; padding: 8px 16px; border-radius: 999px; border: 2px solid var(--ink); background: #fff; color: var(--ink); box-shadow: 3px 3px 0 var(--accent); }
.badge-pill .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--accent); }

/* ---- works grid ---- */
.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 22px; zoom: 0.6; /* カードを0.6倍に縮小 */ }
.card {
  position: relative; border-radius: 22px; padding: 28px 26px 24px; text-decoration: none; color: inherit;
  display: flex; flex-direction: column; overflow: hidden;
  background: var(--card); border: 2px solid var(--ink);
  box-shadow: 5px 6px 0 color-mix(in srgb, var(--c, var(--accent)) 80%, transparent);
  transition: transform 0.18s cubic-bezier(.2,.7,.3,1), box-shadow 0.18s;
}
.card::before { content: ""; position: absolute; width: 150px; height: 150px; right: -46px; top: -46px; border-radius: 50%; background: var(--c, var(--accent)); opacity: 0.16; transition: opacity 0.25s, transform 0.25s; }
.card > * { position: relative; z-index: 1; }
.card:hover { transform: translate(-3px,-4px); box-shadow: 9px 11px 0 var(--c, var(--accent)); }
.card:hover::before { opacity: 0.26; transform: scale(1.12); }
.badge { width: 58px; height: 58px; border-radius: 16px; margin-bottom: 20px; flex-shrink: 0; display: flex; align-items: center; justify-content: center; font-family: var(--display); font-weight: 800; font-size: 1.4rem; color: #fff; letter-spacing: -0.02em; border: 2px solid var(--ink); box-shadow: 2px 3px 0 var(--ink); background: var(--c, var(--accent)); transform: rotate(-4deg); transition: transform 0.25s; }
.card:hover .badge { transform: rotate(3deg) scale(1.05); }
.card h3 { font-family: var(--display); font-weight: 700; font-size: 1.4rem; letter-spacing: -0.01em; margin-bottom: 4px; }
.card .cat { font-size: 0.74rem; letter-spacing: 0.06em; text-transform: uppercase; color: color-mix(in srgb, var(--c) 55%, var(--ink)); font-weight: 700; margin-bottom: 14px; }
.card p { font-size: 0.92rem; color: var(--ink-soft); flex: 1; margin-bottom: 18px; }
.card .meta { display: flex; align-items: center; gap: 14px; margin-bottom: 12px; min-height: 0; }
.card .star { font-size: 0.78rem; color: var(--ink); font-weight: 700; }
.card .go { font-family: var(--display); font-size: 0.86rem; font-weight: 700; letter-spacing: 0.02em; display: inline-flex; align-items: center; gap: 7px; color: var(--ink); }
.card .go .arrow { transition: transform 0.25s; }
.card:hover .go .arrow { transform: translateX(5px); }
.reveal { opacity: 0; animation: rise 0.6s cubic-bezier(.2,.7,.3,1) forwards; }
@keyframes rise { from { opacity: 0; transform: translateY(20px); } to { opacity: 1; transform: translateY(0); } }

/* ---- experience ---- */
.exp-list { display: flex; flex-direction: column; gap: 16px; }
.exp { position: relative; border-radius: 18px; padding: 22px 24px; background: var(--card); border: 2px solid var(--ink); box-shadow: 4px 5px 0 var(--line); }
.exp .role { font-family: var(--display); font-weight: 700; font-size: 1.2rem; margin-bottom: 4px; display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.exp .tag-current { font-family: var(--display); font-size: 0.68rem; letter-spacing: 0.06em; text-transform: uppercase; font-weight: 700; color: #fff; background: var(--accent); padding: 3px 11px; border-radius: 999px; border: 2px solid var(--ink); }
.exp .org { font-size: 0.84rem; color: color-mix(in srgb, var(--accent) 50%, var(--ink)); font-weight: 700; letter-spacing: 0.02em; margin-bottom: 12px; }
.exp p { font-size: 0.92rem; color: var(--ink-soft); }

/* ---- can do ---- */
.cando-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 16px; }
.cando { border-radius: 18px; padding: 22px 24px; background: var(--card); border: 2px solid var(--ink); box-shadow: 4px 5px 0 var(--line); transition: transform 0.18s, box-shadow 0.18s; }
.cando:hover { transform: translate(-2px,-3px); box-shadow: 6px 8px 0 var(--accent); }
.cando h4 { font-family: var(--display); font-weight: 700; font-size: 1.12rem; margin-bottom: 8px; }
.cando p { font-size: 0.86rem; color: var(--ink-soft); }
.tagchips { display: flex; flex-direction: column; gap: 16px; }
.chip { font-family: var(--display); font-size: 0.78rem; font-weight: 600; color: var(--ink); padding: 6px 14px; border-radius: 999px; border: 2px solid var(--ink); background: #fff; }
.skill-tier { display: flex; align-items: flex-start; gap: 14px; flex-wrap: wrap; }
.skill-tier .ylabel { flex-shrink: 0; font-family: var(--display); font-size: 0.78rem; font-weight: 700; color: var(--ink); padding: 6px 14px; border-radius: 999px; border: 2px solid var(--ink); background: #fff; box-shadow: 3px 3px 0 var(--line); min-width: 78px; text-align: center; }
.skill-tier.hot .ylabel { background: var(--accent); color: #fff; box-shadow: 3px 3px 0 var(--ink); }
.skill-tier .schips { display: flex; flex-wrap: wrap; gap: 8px; flex: 1; padding-top: 2px; }
.skill-tier.hot .schips .chip { box-shadow: 2px 2px 0 var(--accent); }
@media (max-width: 560px) { .skill-tier { gap: 10px; } }

/* ---- persona ---- */
.persona-grid { display: flex; flex-wrap: wrap; gap: 12px; }
.fact { display: inline-flex; align-items: center; gap: 11px; font-family: var(--body); font-weight: 500; font-size: 0.92rem; color: var(--ink); padding: 11px 18px 11px 14px; border-radius: 16px; border: 2px solid var(--ink); background: var(--card); box-shadow: 4px 5px 0 var(--line); transition: transform 0.18s, box-shadow 0.18s; }
.fact:hover { transform: translate(-2px,-3px) rotate(-1deg); box-shadow: 6px 8px 0 var(--accent); }
.fact .fe { font-size: 1.25rem; line-height: 1; filter: saturate(1.1); }

/* ---- latest posts ---- */
.latest-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 22px; align-items: start; }
.latest-card { min-width: 0; border-radius: 22px; padding: 24px; background: var(--card); border: 2px solid var(--ink); box-shadow: 5px 6px 0 var(--line); overflow: hidden; }
.latest-note { box-shadow: 5px 6px 0 #41c9b5; }
.latest-x { box-shadow: 5px 6px 0 #8ea4b5; }
.latest-card-head { display: flex; align-items: center; gap: 12px; margin-bottom: 18px; }
.latest-card-head h2 { font-family: var(--display); font-size: 1.05rem; line-height: 1.3; }
.latest-service { flex-shrink: 0; border: 2px solid var(--ink); border-radius: 999px; padding: 4px 11px; background: #fff; font-family: var(--display); font-size: 0.74rem; font-weight: 800; }
.latest-note-body { display: flex; flex-direction: column; align-items: flex-start; gap: 12px; }
.latest-note-image { width: 100%; aspect-ratio: 1.91 / 1; object-fit: cover; border: 2px solid var(--ink); border-radius: 14px; background: var(--line); }
.latest-date { color: var(--ink-soft); font-size: 0.76rem; font-weight: 700; }
.latest-note-body h3 { font-family: var(--display); font-size: clamp(1.12rem, 2.3vw, 1.35rem); line-height: 1.45; overflow-wrap: anywhere; }
.latest-description, .latest-fallback { color: var(--ink-soft); font-size: 0.88rem; line-height: 1.7; overflow-wrap: anywhere; }
.latest-profile-link { display: inline-flex; align-items: center; gap: 6px; color: var(--ink); font-family: var(--display); font-size: 0.84rem; font-weight: 700; text-underline-offset: 4px; }
.latest-profile-link:focus-visible { outline: 3px solid var(--accent); outline-offset: 4px; border-radius: 3px; }
.x-embed { width: 100%; max-width: 550px; min-height: 220px; margin: 0 auto 14px; overflow: hidden; }
.x-embed .twitter-timeline { display: block; padding: 18px; border: 2px dashed var(--line); border-radius: 14px; color: var(--ink); text-align: center; }
.embed-privacy { max-width: 760px; margin-top: 16px; color: var(--ink-soft); font-size: 0.75rem; line-height: 1.65; }

/* ---- about ---- */
.profile-head { display: flex; align-items: center; gap: 24px; margin-bottom: 30px; flex-wrap: wrap; }
.avatar svg,
.avatar img { display: block; filter: drop-shadow(5px 6px 0 rgba(36,31,26,0.12)); }
.avatar img.mascot-cats { width: min(180px, 42vw); height: auto; }
.profile-meta { flex: 1; min-width: 240px; }
.profile-meta .lead { margin-bottom: 8px; }
.profile-meta .lead-tag { margin-bottom: 0; }
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin-bottom: 34px; }
.stat { background: var(--card); border: 2px solid var(--ink); border-radius: 18px; padding: 18px 16px; text-align: center; box-shadow: 4px 5px 0 var(--line); }
.stat .snum { font-family: var(--display); font-weight: 800; font-size: 2.1rem; line-height: 1; color: var(--accent); }
.stat .snum .sunit { font-size: 0.95rem; font-weight: 700; color: var(--ink); margin-left: 2px; }
.stat .slabel { font-size: 0.76rem; font-weight: 700; color: var(--ink-soft); margin-top: 8px; letter-spacing: 0.02em; }
.about-prose { max-width: 720px; }
.core-card { background: var(--card); border: 2px solid var(--ink); border-radius: 18px; padding: 20px 24px; box-shadow: 5px 6px 0 var(--accent); margin-bottom: 26px; }
.core-label { display: inline-block; font-family: var(--display); font-size: 0.7rem; letter-spacing: 0.14em; text-transform: uppercase; font-weight: 800; color: #fff; background: var(--accent); border: 2px solid var(--ink); border-radius: 999px; padding: 3px 13px; margin-bottom: 13px; }
.core-body { font-family: var(--display); font-weight: 700; font-size: clamp(1.05rem, 2.6vw, 1.34rem); line-height: 1.5; letter-spacing: -0.01em; color: var(--ink); }
.about-prose p { font-size: 1rem; color: var(--ink); margin-bottom: 18px; }
.about-prose p.soft { color: var(--ink-soft); font-size: 0.95rem; }
.about-prose p.philo { font-family: var(--display); font-weight: 700; font-size: clamp(1.3rem, 3vw, 1.7rem); color: var(--ink); line-height: 1.4; margin-bottom: 10px; }

/* ---- contact ---- */
.contact-lead { font-size: 1.02rem; color: var(--ink); max-width: 680px; margin-bottom: 26px; }
.welcome { background: var(--card); border: 2px solid var(--ink); border-radius: 20px; padding: 24px 26px; box-shadow: 5px 6px 0 var(--accent); max-width: 720px; margin-bottom: 28px; }
.welcome h4 { font-family: var(--display); font-weight: 700; font-size: 1.15rem; margin-bottom: 14px; }
.welcome ul { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.welcome li { position: relative; padding-left: 26px; font-size: 0.94rem; color: var(--ink); }
.welcome li::before { content: "→"; position: absolute; left: 0; color: var(--accent); font-weight: 800; }
.contact-cta { gap: 12px; }

@media (max-width: 560px) {
  .stats { grid-template-columns: repeat(2, 1fr); }
  .profile-head { gap: 18px; }
  .avatar svg { width: 92px; height: 92px; }
  .avatar img.mascot-cats { width: 138px; }
}

/* ---- footer ---- */
footer { border-top: 2px solid var(--ink); padding: 40px 0 60px; margin-top: 72px; }
footer .frow { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 16px; }
footer .copy { font-size: 0.82rem; color: var(--ink-soft); font-weight: 500; }
footer .links { display: flex; gap: 12px; flex-wrap: wrap; }
footer a.pill, .links a.pill { font-family: var(--display); color: var(--ink); text-decoration: none; font-size: 0.84rem; font-weight: 700; padding: 9px 18px; border-radius: 999px; border: 2px solid var(--ink); background: #fff; box-shadow: 3px 3px 0 var(--line); transition: transform 0.18s, box-shadow 0.18s, background 0.18s, color 0.18s; }
footer a.pill:hover, .links a.pill:hover { transform: translate(-2px,-2px); box-shadow: 4px 4px 0 var(--accent); background: var(--accent); color: #fff; }

/* ---- detail page ---- */
.detail { padding: 80px 0 0; }
.back { font-family: var(--display); display: inline-flex; align-items: center; gap: 8px; color: var(--ink); text-decoration: none; font-size: 0.86rem; font-weight: 700; margin-bottom: 32px; padding: 8px 16px; border-radius: 999px; border: 2px solid var(--ink); background: #fff; box-shadow: 3px 3px 0 var(--line); transition: transform 0.18s, box-shadow 0.18s; }
.back:hover { transform: translate(-2px,-2px); box-shadow: 4px 4px 0 var(--accent); }
.detail-head { display: flex; align-items: flex-start; gap: 24px; margin-bottom: 36px; }
.detail-head .badge { width: 82px; height: 82px; border-radius: 22px; font-size: 2rem; margin-bottom: 0; }
.detail-head .cat { font-size: 0.76rem; letter-spacing: 0.06em; text-transform: uppercase; color: color-mix(in srgb, var(--c) 55%, var(--ink)); font-weight: 700; margin-bottom: 8px; }
.detail-head h1 { font-family: var(--display); font-weight: 700; font-size: clamp(2rem, 5vw, 2.9rem); letter-spacing: -0.01em; line-height: 1.1; }
.detail-body { max-width: 760px; }
.detail-body h2 { font-size: 0.76rem; letter-spacing: 0.2em; text-transform: uppercase; color: var(--ink-soft); font-weight: 700; margin: 36px 0 14px; }
.detail-body p { font-size: 1rem; color: var(--ink); }
.tech-tags { display: flex; flex-wrap: wrap; gap: 9px; }
.detail-cta { margin-top: 42px; display: flex; flex-wrap: wrap; gap: 14px; }

@media (max-width: 560px) {
  .detail-head { flex-direction: column; gap: 18px; }
  .grid { grid-template-columns: 1fr; zoom: 1; /* スマホは縮小解除 */ }
  footer .frow { justify-content: center; text-align: center; }
}

/* ===== レスポンシブ調整（タブレット〜スマホ） ===== */

/* タブレット以下：上部の余白を詰める */
@media (max-width: 820px) {
  section.block { padding-top: 46px; }
  section.block.first { padding-top: 58px; }
  .detail { padding-top: 58px; }
}

/* スマホ（横幅 600px 以下） */
@media (max-width: 600px) {
  .wrap { padding: 0 18px; }
  header.site .bar { height: 56px; }
  header.site .brand { font-size: 1.05rem; }

  .section-label { margin-bottom: 22px; font-size: 0.72rem; letter-spacing: 0.16em; }
  section.block { padding-top: 38px; }
  section.block.first { padding-top: 44px; }

  .card { padding: 22px 20px 20px; border-radius: 18px; }
  .card::before { width: 120px; height: 120px; right: -38px; top: -38px; }
  .badge { width: 50px; height: 50px; font-size: 1.2rem; margin-bottom: 16px; }
  .card h3 { font-size: 1.25rem; }

  .exp { padding: 18px 18px; }
  .exp .role { font-size: 1.08rem; }
  .cando { padding: 18px 18px; }
  .cando h4 { font-size: 1.06rem; }

  .welcome { padding: 20px 20px; }
  .contact-lead { font-size: 0.96rem; }
  .latest-grid { grid-template-columns: 1fr; }
  .latest-card { padding: 20px; border-radius: 18px; }

  /* CTA ボタンは縦積み＆全幅でタップしやすく */
  .cta-row .btn,
  .detail-cta .btn { flex: 1 1 100%; justify-content: center; }

  footer { padding: 32px 0 48px; margin-top: 52px; }

  .detail { padding-top: 44px; }
  .detail-head .badge { width: 68px; height: 68px; font-size: 1.7rem; }
  .detail-body p { font-size: 0.96rem; }
}

/* 小型スマホ（横幅 380px 以下）：余白とフォントをさらに圧縮 */
@media (max-width: 380px) {
  .wrap { padding: 0 14px; }
  .stats { gap: 10px; }
  .stat { padding: 14px 10px; }
  .stat .snum { font-size: 1.8rem; }
  .fact { font-size: 0.86rem; padding: 10px 14px 10px 12px; }
}